
Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1
MPI AutomotiveRRP$6639.02MPI Automotive Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1 7/8in HPC Extractors 3.5in Tips.
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Holden Commodore VT - VZ 5.7L & 6.0L 4-1 Extractor 1 3/4in Primaries (Fits up to SSMBC718 Manta) (FX-508).
Category: Extractors and headers


The MPI Automotive FX-508 is a 4-into-1 extractor set with 1-3/4in primaries, listed to fit the Holden Commodore VT-VZ 5.7-litre and 6.0-litre V8. It is listed to suit up to the SSMBC718 Manta system.
The FX-508 is a tube extractor set for the VT-VZ Commodore fitted with the 5.7-litre or 6.0-litre V8. It runs 1-3/4in primaries in a 4-into-1 design, with each bank's runners merging into a single collector. The listing ties it to the VT-VZ body, those two V8 capacities, and notes it suits up to the SSMBC718 Manta system — so it is matched to that specific late-model Commodore V8.
An extractor (header) bolts to the cylinder head in place of the factory manifold. A 4-into-1 design takes the four runners from a bank and merges them into one collector after a length of pipe — here 1-3/4in primaries — to ease back-pressure out of the head. It is the front-most and hottest part of the system. On a 5.7 or 6.0 V8 Commodore it is a common front-end change for owners chasing freer breathing, and it changes the exhaust note compared with the cast manifold.
The FX-508 is listed to fit the VT-VZ Commodore 5.7-litre and 6.0-litre V8, with 1-3/4in primaries, and to suit up to the SSMBC718 Manta system. Confirm your exact engine and any planned cat-back with the workshop before ordering.
Oak Flats Muffler Men fits Commodore V8 extractors in-house across the Illawarra. A V8 extractor swap means removing the cast manifolds, fitting fresh gaskets, and reconnecting the front pipework with clearance checks before final tightening. The FX-508 is supplied by MPI Automotive at an RRP of $1,357.72; contact us to confirm fitment and book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.